wavelength
n. 波长；波段
英英释义
Noun
- the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave
- a shared orientation leading to mutual understanding;
"they are on the same wavelength"
例句
用作名词(n.)
- Wave speed equals frequency times wavelength.波速等于频率乘以波长。
- What is the wavelength of operation?激光波长?
- What wavelength is this station on?这个电台在哪个波段?